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$
USD
I will create a web application with ai vibe coding
Manuel Alonso
About this gig
I'll build web features, fix bugs, or develop complete applications with AI assist for quicker results.
I handle everything from small feature additions to complete web applications with AI-powered capabilities.
Services:
Bug fixes and performance optimization New features (React frontend + Python/Node backend) AI integrations (chatbots, RAG systems, automation) REST API development and third-party integrations Database design and cloud deployment.
Technologies:
React, Python, Node.js, PostgreSQL, REST APIs
Real experience:
Built production systems, WordPress integrations, enterprise platforms. Self-directed developer who delivers working solutions lately AI code assisted.
Perfect for startups, businesses adding AI features, or anyone needing reliable full-stack development.
Message me with your project details!
Get to know Manuel Alonso
Manuel Alonso
Senior Software Engineer
- FromNorway
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, Spanish, Norwegian
Full-stack developer with 8+ years of experience building web applications and AI-powered systems.
Specializing in React on the frontend and Python on the backend, with hands-on experience designing and deploying multi-agent AI architectures, RAG pipelines, and REST API integrations in production.
Focused on end-to-end delivery—from responsive UIs to scalable backend services and cloud deployments. Self-directed, collaborative.
My Portfolio
FAQ
What technologies do you work with?
Frontend: React, Next.js, JavaScript. Backend: Python, Node.js. Databases: PostgreSQL, MongoDB. AI: RAG, CrewAI, OpenAI. Cloud: Railway, AWS, Azure. I'm open to discussing and trying other technologies—message me to talk about your stack.
Can you work with my existing codebase?
Absolutely. I have extensive experience joining existing projects, debugging legacy code, and adding features without breaking existing functionality. I always review the codebase first.
Do you handle deployment and hosting?
Yes, I can deploy to various platforms (Railway, AWS, Azure, DigitalOcean) and set up monitoring, databases, and CI/CD pipelines as needed.
What if my project needs more than 40 hours?
We can discuss a custom package or break it into phases. I'm flexible with larger projects and can provide detailed estimates after understanding your full requirements.
What's included in each package?
Each package is flexible and tailored to your specific needs. Basic (5hrs): Perfect for bug fixes, small features, or quick integrations. Standard (20hrs): Ideal for multi-feature development, database setup, or AI components like chatbots. Premium (40hrs): Best for complete applications, complex
